Capture by Gecko
v2.5.2 · 30.6 MB · code 63
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File information
UpdatedJan 29, 2026
PublishedNov 3, 2020
Packagecom.geckolabs.engage
Versionv2.5.2 (63)
Size30.6 MB
MD564fdb23ec851309053d71de1c6baafa7
Min SDK21
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1A5:5F:69:FE:E3:7C:6F:55:2C:52:08:36:E5:25:81:CA:7B:EC:99:A6
SignerCN=Matthew Lanham, OU=Unknown, O=Gecko Labs Limited, L=Edinburgh, ST=Midlothian, C=GB
Total downloads1,000
This version1,000
DeveloperGecko Labs Limited
Age ratingEveryone
What's new in v2.5.2
Fixes an issue preventing forms from opening when using large, or many option lists
Security scan
TRUSTED
- Developer signature verified 2026-01-29
- Signature SHA1 A5:5F:69:FE:E3:7C:6F:55:2C:52:08:36:E5:25:81:CA:7B:EC:99:A6
- File MD5 64fdb23ec851309053d71de1c6baafa7
How to install Capture by Gecko v2.5.2 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 30.6 MB of free storage.
- Grab com.geckolabs.engage_63.apk — hit the Download button above (30.6 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 64fdb23ec8513090…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.geckolabs.engage_63.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Matthew Lanham, OU=Unknown, O=Gecko Labs Limited, L=Edinburgh, ST=Midlothian, C=GB. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Capture by Gecko — tap Open on the install screen, or find the Capture by Gecko icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Capture by Gecko
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 5.0 Lollipop or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.